//生成从minNum到maxNum的随机数
function randomNum(minNum = 0, maxNum = 1) {
	return parseInt(minNum + (maxNum - minNum) * Math.random())
}

function randomStr(num = 8) {
	return Math.random().toString(36).slice(num * -1);
}
// 生成随机颜色
function randomColor() {
	return '#' + ('00000' + (Math.random() * 0x1000000 << 0).toString(16)).substr(-6);
}

const toolRandom = {
	randomNum,
	randomColor,
	randomStr
}

export default toolRandom;
